Catching up, RGIII is out, and now it appears Josh McCown is out for an extended period of time.

Josh McCown's left shoulder injury is believed to be serious and the Browns are gearing up to start rookie Cody Kessler or another quarterback if they determine Kessler isn't ready, a league source tells cleveland.com.

Cody Kessler, in his 1st season after playing at USC.

Three starting QBs in 3 weeks, potentially.  I believe that brings the total to 24 starting QBs since 1999.